Condition monitoring of helicopter drive shafts using quadratic-nonlinearity metric based on cross-bispectrum.
Mohammed A. HassanJoshua A. TarbuttonAbdel BayoumiYong-June ShinPublished in: IEEE Trans. Aerosp. Electron. Syst. (2014)
Keyphrases
- condition monitoring
- fault detection
- fault diagnosis
- acoustic emission
- nuclear power plant
- invariant features
- moment invariants
- power transformers
- phase correlation
- probabilistic neural network
- objective function
- distance measure
- computational complexity
- speaker identification
- real time
- vibration signal
- decision making